BACKGROUND
Quantification of the mitral valve area (MVA) is important to guide percutaneous mitral valve repair using the MitraClip system. However, little is known about how to best assess MVA in… (More)

BACKGROUND AND STUDY AIMS
Principal goal in the management of any patient with rectal cancer is to provide an optimal chance for cure while maintaining their quality of life. Transanal endoscopic… (More)